Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests. New evidence of ...

Australia stands unique as the world's only country that is also an entire continent. This 'land Down Under' experiences ...

The two halves of the African continent are moving apart at a rate of a few millimeters each year, geologists have calculated ...

Silversea has officially launched its 2026 World Cruise, “The Curious and the Sea,” a 140‑day voyage on Silver Dawn that ...

Carbon Brief handpicks and explains the most important stories at the intersection of climate, land, food and nature over the past fortnight.

Pangea may have vanished 200 million years ago, but it left a trail of clues in rocks, fossils, and even magnetic fields that ...

Crystals hidden in Australia’s oldest rocks have revealed new clues about how Earth and the Moon formed. The study suggests ...

Memorizing seven continents feels settled, like learning the alphabet. A new study argues the ground rules are less tidy.

Here's the complete list of Middle East countries, their capitals, and unique facts. Learn about the region's geopolitical importance and its role as an energy giant.

What began as an unplanned streak of family trips morphed into a globe-trotting mission, culminating with an Upper West Side couple's 7-year-old shuffling across Antarctic ice this fall, bundled tight ...

NEW BRITAIN, Conn. (WTNH) — An emergency room doctor at the Hospital of Central Connecticut in New Britain just returned to Connecticut after running seven marathons in seven days on seven continents ...

Will Smith will traverse some of the wildest corners of the world in a new show for National Geographic. The West Philly native is the host of the seven-part travel series "Pole to Pole," debuting in ...